DermTech, Inc.

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Report date

3/31/2024

Quarter

2024 Q1

Filed

5/9/2024

Shares

11,512

Value ($000)

8

Weight

0.0%

2020 Q2 - 2024 Q1 (15 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2024 Q1	5/9/2024	8	0.0%	11,512	3/31/2024
2023 Q4	2/6/2024	20	0.0%	11,512	12/31/2023
2023 Q3	11/8/2023	17	0.0%	11,512	9/30/2023
2023 Q2	8/10/2023	30	0.0%	11,512	6/30/2023
2023 Q1	5/12/2023	42	0.0%	11,512	3/31/2023
2022 Q3	11/14/2022	41	0.0%	10,214	9/30/2022
2022 Q2	8/15/2022	57	0.0%	10,214	6/30/2022
2022 Q1	5/13/2022	941	0.0%	64,087	3/31/2022
2021 Q4	2/11/2022	981	0.0%	62,035	12/31/2021
2021 Q3	11/16/2021	2,002	0.0%	62,320	9/30/2021
2021 Q2	8/16/2021	2,456	0.0%	59,073	6/30/2021
2021 Q1	5/17/2021	1,556	0.0%	30,630	3/31/2021
2020 Q4	2/16/2021	786	0.0%	24,223	12/31/2020
2020 Q3	11/13/2020	290	0.0%	24,223	9/30/2020
2020 Q2	8/20/2020	231	0.0%	17,455	6/30/2020